The goal of this interventional study is to evaluate the effect of mobile health intervention on frailty, physical fitness, physical activity, and nutritional status of elderly patients with colorectal cancer. The main questions it aim to answer are: 1. Does the mobile health intervention reduce frailty in elderly colorectal cancer patients compared to standard care? 2. Does the mobile health intervention improve physical fitness, physical activity, and nutritional status in elderly colorectal cancer patients compared to standard care? Participants will receive the Mobile Health Management Frailty Care Program.
Patients diagnosed with colorectal cancer confirmed by a physician.
Aged 60 and above.
Have communication skills, able to read and write or converse in Mandarin and Taiwanese.
Clear consciousness and no mental or cognitive impairment.
People who have difficulty walking or standing.
The wrist is not suitable for those wearing sports bracelets.
People in infectious or protective isolation.
Those who live alone or in institutions.